make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.21 [+1.64] tx=6138 (383 MB) txc=0 zc=n
# 4.61 [+0.39] rx=3069 (383 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.29 [+1.67] tx=3859 (240 MB) txc=3859 zc=n
# 6.64 [+0.36] rx=1931 (240 MB)
# 6.67 [+0.02] OK
# 9.45 [+2.79] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.63] tx=6226 (388 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3114 (388 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.15 [+1.66] tx=3806 (237 MB) txc=3806 zc=n
# 13.51 [+0.36] rx=1904 (237 MB)
# 13.51 [+0.01] OK
# 16.30 [+2.79] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.92 [+1.61] tx=12417 (774 MB) txc=0 zc=n
# 18.42 [+0.50] rx=12417 (774 MB)
# 18.42 [+0.01] 
# 18.42 [+0.00] ipv4 udp -t 1 tx-only
# 18.42 [+0.00] 
# 19.78 [+1.36] tx=7644 (477 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.41 [+1.62] tx=4617 (288 MB) txc=4617 zc=n
# 21.91 [+0.50] rx=4617 (288 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.28 [+1.37] tx=4149 (258 MB) txc=4149 zc=y
# 23.29 [+0.01] OK
# 26.11 [+2.82] 
# 26.12 [+0.00] ipv6 udp -t 1 tx-rx
# 26.12 [+0.00] 
# 27.73 [+1.62] tx=12385 (772 MB) txc=0 zc=n
# 28.24 [+0.50] rx=12385 (772 MB)
# 28.26 [+0.02] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=7600 (474 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.23 [+1.61] tx=4533 (282 MB) txc=4533 zc=n
# 31.73 [+0.50] rx=4533 (282 MB)
# 31.73 [+0.01] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.08 [+1.35] tx=4115 (256 MB) txc=4115 zc=y
# 33.09 [+0.01] OK
# 33.36 [+0.27] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->